Hey guys! So i’ve been learning, and prepare before taking the quiz itself. So, i’ve calculate for the w, X, b, Y to see if it’s correct that it can make the w and b better. But i think that i calculate it wrong and it always happen all the time like when i get the negative slope, the w is in the co…

You’ll see all that when you do the assignment, but I can pull a few examples from there if you want to get a head start on that: w = np.array([[1.], [2]]) b = 1.5 X = np.array([[1., -2., -1.], [3., 0.5, -3.2]]) Y = np.array([[1, 1, 0]]) grads, cost = propagate(w, b, X, Y) print(f"cost = {cost}") …

Need help for intuition!

Course Q&A Deep Learning Specialization Neural Networks and Deep Learning

paulinpaloalto April 7, 2022, 3:41pm 9

I think that was already answered on another thread. Rashmi gave you the link to this post, but please also read my later replies on that thread.

Topic		Replies	Views
MLS_C1_W1_Gradient Descent intuition Supervised ML: Regression and Classification week-1	3	494	January 17, 2023
Slope and Gradient Descent Neural Networks and Deep Learning	5	650	April 7, 2022
w.T @ X + b clarification Neural Networks and Deep Learning week-2 , week-3	13	353	May 7, 2024
Gradient Descent Slope Neural Networks and Deep Learning	1	612	April 7, 2022
Week#1 Cost function formula Supervised ML: Regression and Classification week-1	3	281	February 25, 2024

Need help for intuition!

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